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Foreign tourists walk on the train tracks while leaving the Machu Picchu archeological site in Cuzco, Peru Friday, Jan. 29, 2010. Peruvian authorities are hoping to evacuate the last tourists stranded after heavy rains and mudslides in Peru blocked the train route to Machu Picchu, but the Inca citadel is likely to stay closed for weeks even if the weather improves.(AP Photo/Martin Mejia)
/ AP